SE0002504L - Methods and apparatus for preventing encapsulated explosives from exploding by an external fire - Google Patents

Methods and apparatus for preventing encapsulated explosives from exploding by an external fire

Info

Publication number
SE0002504L
SE0002504L SE0002504A SE0002504A SE0002504L SE 0002504 L SE0002504 L SE 0002504L SE 0002504 A SE0002504 A SE 0002504A SE 0002504 A SE0002504 A SE 0002504A SE 0002504 L SE0002504 L SE 0002504L
Authority
SE
Sweden
Prior art keywords
exploding
preventing
external fire
methods
explosives
Prior art date
Application number
SE0002504A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0002504D0 (en
SE519561C2 (en
Inventor
Alf Prytz
Original Assignee
Bofors Carl Gustaf Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bofors Carl Gustaf Ab filed Critical Bofors Carl Gustaf Ab
Priority to SE0002504A priority Critical patent/SE519561C2/en
Publication of SE0002504D0 publication Critical patent/SE0002504D0/en
Priority to IL15363001A priority patent/IL153630A0/en
Priority to PCT/SE2001/001370 priority patent/WO2002003019A1/en
Priority to US10/312,511 priority patent/US7051511B2/en
Priority to EP01941402A priority patent/EP1297303B1/en
Priority to AT01941402T priority patent/ATE314622T1/en
Priority to DE60116309T priority patent/DE60116309T2/en
Priority to AU2001274759A priority patent/AU2001274759A1/en
Publication of SE0002504L publication Critical patent/SE0002504L/en
Priority to IL153630A priority patent/IL153630A/en
Priority to NO20030006A priority patent/NO327421B1/en
Publication of SE519561C2 publication Critical patent/SE519561C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Air Bags (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

This disclosure relates to a method and an arrangement for preventing explosives such as rocket engines from exploding while subjected to an external fire in an ammunition bunker. The basic principle underlying the invention is that the casing surrounding the explosive includes a number of parts which are held together by mounting components made from a shape memory alloy, the properties of which are selected in such a manner that these mounting components no longer hold the various parts of the casing together if the surrounding temperature rises to approach the ignition temperature of the explosive in the rocket engine.
SE0002504A 2000-07-03 2000-07-03 Device for rocket engines to prevent rocket engine from exploding in case of external fire SE519561C2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE0002504A SE519561C2 (en) 2000-07-03 2000-07-03 Device for rocket engines to prevent rocket engine from exploding in case of external fire
AU2001274759A AU2001274759A1 (en) 2000-07-03 2001-06-19 Method and arrangement for preventing encased explosives being caused to explodeby an external fire
EP01941402A EP1297303B1 (en) 2000-07-03 2001-06-19 Arrangement for preventing encased explosives being caused to explode by an external fire
PCT/SE2001/001370 WO2002003019A1 (en) 2000-07-03 2001-06-19 Method and arrangement for preventing encased explosives being caused to explode by an external fire
US10/312,511 US7051511B2 (en) 2000-07-03 2001-06-19 Method and arrangement for preventing encased explosives being caused to explode by an external fire
IL15363001A IL153630A0 (en) 2000-07-03 2001-06-19 Method and arrangement for preventing encased explosives being caused to explode by an external fire
AT01941402T ATE314622T1 (en) 2000-07-03 2001-06-19 DEVICE FOR PREVENTING EXPLOSION OF COVERED EXPLOSIVES DURING EXTERNAL FIRE.
DE60116309T DE60116309T2 (en) 2000-07-03 2001-06-19 Device for preventing the explosion of coated explosives during an external fire.
IL153630A IL153630A (en) 2000-07-03 2002-12-24 Rocket engine arrangement for preventing encased propellant being caused to explode by an external high temperature
NO20030006A NO327421B1 (en) 2000-07-03 2003-01-02 Method and Device for Preventing Encapsulated Explosives to Explode in an External Fire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002504A SE519561C2 (en) 2000-07-03 2000-07-03 Device for rocket engines to prevent rocket engine from exploding in case of external fire

Publications (3)

Publication Number Publication Date
SE0002504D0 SE0002504D0 (en) 2000-07-03
SE0002504L true SE0002504L (en) 2002-01-04
SE519561C2 SE519561C2 (en) 2003-03-11

Family

ID=20280352

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002504A SE519561C2 (en) 2000-07-03 2000-07-03 Device for rocket engines to prevent rocket engine from exploding in case of external fire

Country Status (9)

Country Link
US (1) US7051511B2 (en)
EP (1) EP1297303B1 (en)
AT (1) ATE314622T1 (en)
AU (1) AU2001274759A1 (en)
DE (1) DE60116309T2 (en)
IL (2) IL153630A0 (en)
NO (1) NO327421B1 (en)
SE (1) SE519561C2 (en)
WO (1) WO2002003019A1 (en)

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GB2391899A (en) * 2002-08-12 2004-02-18 Qinetiq Ltd Shape memory alloy connector and an overwound munition casing
US8082846B2 (en) * 2002-08-12 2011-12-27 Qinetiq Limited Temperature responsive safety devices for munitions
SE524299C2 (en) * 2003-03-26 2004-07-20 Saab Ab Effect part (1) forms part of ammunition device such as shell, missile or similar and has casing provided with socket connected to casing opening
US7469538B2 (en) 2005-10-28 2008-12-30 Searete Llc Self assembling/quick assembly structure using shape memory alloy materials
US7373885B2 (en) * 2005-10-28 2008-05-20 Lockheed Martin Corporation Device for venting a container housing an energetic material and method of using same
US8720722B2 (en) * 2005-12-15 2014-05-13 Cornerstone Research Group, Inc. Venting mechanism for containers
ES2322773T3 (en) * 2006-01-13 2009-06-26 Saab Ab CLOSURE OF INSENSITIVE AMMUNITIONS FOR WEAPONS WITH PRE-LOADED PROJECTILES.
ES2362434T3 (en) * 2006-01-17 2011-07-05 Saab Ab INTERNAL PRESSURE RELEASE DEVICE FOR ANTIBLINATION AMMUNITION.
US8356727B2 (en) * 2007-03-07 2013-01-22 Cornerstone Research Group, Inc. Venting mechanisms for containers
US7762195B2 (en) * 2007-05-14 2010-07-27 Aerojet - General Corporation Slow cook off rocket igniter
GB0714440D0 (en) 2007-07-25 2007-10-17 Qinetiq Ltd Rupturing device
FR2931874B1 (en) * 2008-05-29 2010-06-25 Snecma AXIAL BLOCKING DEVICE FOR TREE GUIDE BEARING IN TURBOMACHINE.
US7743752B2 (en) * 2008-07-18 2010-06-29 Ford Global Technologies, Llc System and method for improving fuel vapor purging for an engine having a compressor
ES2624906T3 (en) * 2008-10-10 2017-07-18 Saab Ab Cartridge sheath and cartridge comprising such cartridge sheath
EP2335010B1 (en) * 2008-10-10 2017-01-04 Saab AB A cartridge case and a round comprising such a cartridge case
FR2948186B1 (en) * 2009-07-17 2015-02-20 Tda Armements Sas AMMUNITION COMPRISING MEANS FOR NEUTRALIZING ITS EXPLOSIVE LOADING
US8578855B2 (en) * 2009-08-21 2013-11-12 General Dynamics Armament And Technical Products, Inc. Rocket motor tube with safety features
US8925463B1 (en) * 2009-09-03 2015-01-06 Kms Consulting, Llc Pressure relief system for gun fired cannon cartridges
US8230682B1 (en) 2009-09-24 2012-07-31 The United States Of America As Represented By The Secretary Of The Navy Thermally activated initiator assembly
US9482185B1 (en) * 2014-02-20 2016-11-01 The United States of America as Reprented by the Secretary of the Navy Thermal rocket initiator mechanism and rocket system incorporating same
US9851190B2 (en) 2014-04-11 2017-12-26 Saab Ab Arrangement for locking arming conditions
DE102014013316B4 (en) 2014-09-08 2016-04-07 Diehl Bgt Defence Gmbh & Co. Kg Container for storing an explosive
US10113846B2 (en) 2016-07-07 2018-10-30 General Dynamics Ordnance and Tactical Systems-Canada, Inc. Systems and methods for reducing munition sensitivity
US10801822B2 (en) * 2018-06-29 2020-10-13 Goodrich Corporation Variable stand-off assembly
IL260886B (en) * 2018-07-30 2021-04-29 Rafael Advanced Defense Systems Ltd Rocket armament launchable from a tubular launcher with an outside launcher non-ignition securing and motor separation during flight
CN110985237A (en) * 2019-11-13 2020-04-10 上海新力动力设备研究所 Connecting and fixing device for failure at high temperature based on memory alloy technology and application method

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FR2686410A1 (en) * 1992-01-22 1993-07-23 France Etat Armement Device which unconfines a charge containing an explosive by employing a deformable element made of shape-memory material
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US5394803A (en) * 1994-02-14 1995-03-07 Bel Electronics, Inc. Joint construction between military rocket motor and warhead and releasable by melting of fusible eutectic wedging ring for operating flexible locking fingers
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US6321656B1 (en) * 2000-03-22 2001-11-27 The United States Of America As Represented By The Secretary Of The Navy Thermally actuated release mechanism
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US6752085B2 (en) * 2002-05-06 2004-06-22 Lockheed Martin Corporation Method and apparatus for releasably attaching a closure plate to a casing

Also Published As

Publication number Publication date
IL153630A0 (en) 2003-07-06
NO20030006L (en) 2003-02-28
DE60116309T2 (en) 2006-08-24
US20040244358A1 (en) 2004-12-09
SE0002504D0 (en) 2000-07-03
EP1297303A1 (en) 2003-04-02
EP1297303B1 (en) 2005-12-28
IL153630A (en) 2006-10-31
ATE314622T1 (en) 2006-01-15
AU2001274759A1 (en) 2002-01-14
SE519561C2 (en) 2003-03-11
NO327421B1 (en) 2009-06-29
WO2002003019A1 (en) 2002-01-10
DE60116309D1 (en) 2006-02-02
NO20030006D0 (en) 2003-01-02
US7051511B2 (en) 2006-05-30

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